baber/WOPTO huggingface dataset:
Patent JP-H04277644-A (JP)
Title: Method for wire bonding of semiconductor device
Inventor: AOKI SHOICHI
IPC: H01L21/66
Filed: 1991-03-06
Abstract: PURPOSE:To provide a method for wire bonding, in which a bonding wedge is prevented from attacking previous bonds. CONSTITUTION:The wire bonding between the first line of pads 3 on a semiconductor chip 2 and a bonding land 9 of a ceramic case is carried out with respect to registration patterns 12 on the chip. Next, the wire bonding between the bonding lands 9 and 6 of the ceramic case with respect to the bonding coordinates based on bonding pads 5 that are l/2 pitch off the first line of pads and are not actually bonded.
Patent JP-S62198326-A (JP)
Inventor: SHINOZAKI EIJI
IPC: A01F12/46
Filed: 1986-02-24
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H09232686-A (JP)
Title: Semiconductor light emitting element
Inventor: OKUMURA TOSHIYUKI
IPC: H01S5/00
Filed: 1996-02-27
Abstract: PROBLEM TO BE SOLVED: To obtain a semiconductor laser element and a light emitting diode having excellent long time reliability without deteriorating the characteristics thereof by a method wherein a clad layer, an active layer containing specific impurities and another clad layer made of II-VI group compound semiconductor are laminated on a substrate. SOLUTION: At least a clad layer, an active layer and another clad layer made of II-VI group compound semiconductor are laminated on a substrate. At least one kind of impurity for suppressing the dislocation and defective crystallization out of e.g. N, Cl preferably, in the concentration of 1×10<15> cm<-3> -1×10<18> cm<-3> is to be contained in this active layer. For example, buffer layers 2, 3, a clad layer 4, a guide layer 5, a Cl doped n-type ZnCdSe active layer 6, a guide layer 7, a clad layer 8 and a contact layer 9 are successively grown on the n-type GaAs substrate 1. Finally, an SIO2 film 14 is deposited on the contact layer 9 so as to form a ridge part 10 by using the film 14 as a mask.
Patent JP-S51115143-A (JP)
Title: Fishing game board
Inventor: KURUSHIMA MINORU
IPC: A63F9/30
Filed: 1975-04-02
Abstract: PURPOSE: As fish-shaped bodies having magnetic pieces are placed on a rotary plate and rotated, they are fished up by fishing tackles. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H11240328-A (JP)
Title: Electric vehicular air conditioner control unit
Inventor: OYA NORIMASA
IPC: B60H1/32
Filed: 1998-02-23
Abstract: PROBLEM TO BE SOLVED: To provide an electric vehicular air conditioner control unit that is so designed as to perform its high-efficiency operation after making an air conditioner's compressor into small capacity, in a hybrid vehicle. SOLUTION: This is a hybrid vehicle to be driven by an engine 22 and a driving motor in combination, controlling a refrigerant loop A lying between both indoor and outdoor heat exchangers 29 and 33, and it is so designed as to selectively transmit either of torque in a compressor motor 37 or the engine 22 to a compressor 36 of the refrigerant loop A.
Patent JP-H07248776-A (JP)
Title: Structure of composite sound absorbing material
Inventor: KITAHARA SENJI
IPC: E04B1/86
Filed: 1994-03-10
Abstract: PURPOSE:To decrease vibration and noise in a lower frequency region than heretofore with a structure of a composite sound absorbing material mainly composed of a vibration damping layer and a spring-mass composite by lowering the air permeation resistance of the spring layer, thereby making the resonance frequency of the spring layer lower than heretofore. CONSTITUTION:This structure consists of a structure of four layers formed by having a corrugated sheet S atop the vibration damping layer 1, laminating the spring layer 2 on this corrugated sheet S and further laminating the mass layer 3 on the spring layer 2. The corrugated sheet S is the core of a corrugated fiberboard. A bituminous vibration damping material having a sp. gr. of 1.6 and thickness of 3mm is used for the vibration damping layer 1. Resin felt of a porous material having density of 0.055g/cm<3> and thickness of 15mm is used as the spring layer 2. A vinyl chloride sheet having a sp. gr. of 1.70 and thickness of 2mm is used as the mass layer 3. Air in the spring layer 2 is liable to move from the layer of the corrugated sheet S toward the outside of the sound absorbing material structure and, therefore, the air permeation resistance of the spring layer 2 is reduced and the resonance frequency of the spring layer 2 is made lower than heretofore.
Patent JP-S63212082-A (JP)
Title: Production of magnetic head
Inventor: HARA SHIGEO
IPC: B23K26/21
Filed: 1987-02-25
Abstract: PURPOSE:To eliminate deformation of a spacer to be generated at the time of joining and to decrease the fluctuation in oscillation characteristic by projecting laser light, etc., on the spacer from the side opposite from the joint surfaces of a load arm and the spacer. CONSTITUTION:The load arm 1 and the spacer 3 are brought into tight contact with each other by means of jigs 8 and the surface of the spacer 3 opposite from the joint surface is heated and melted by the laser light 9, etc., by which the same stresses are generated on both faces of the spacer 3 and the deformation of the spacer is eliminated. The fluctuation in the oscillation characteristic by the fluctuation at the time of the joining is thereby decreased without impairing the condition of the load arm alone.
Patent JP-H11238007-A (JP)
Title: Schema generation managing method and recording medium recording schema generation managing program
Inventor: SHIRAISHI MASAHIRO
IPC: G06F12/00
Filed: 1998-02-23
Abstract: PROBLEM TO BE SOLVED: To prevent the destruction of a data base and the trouble of a job owing to the difference of a schema generation in a system where the content of a data base is changed by means of an application program. SOLUTION: A computer system 20 where the method is executed is provided with a means 102 which previously extracts the generation of a program and that of a schema from the program which a program designer generates and registers them in a table 112, a means 103 extracting the generations of the program and the schema, which are loaded into a memory 110, from files 30 and 40 and registering them in a table 113 when the system starts and a means 101 checking the matching of the generation by the tables 112 and 113 when the program is started and abnormality-terminating the start of the program when they are not matched. The means 101 registers the check state of the program which is started at the beginning in a table 111 and omits the check of the generation after the program.
Patent JP-S62199029-A (JP)
Title: Wafer transporting device
Inventor: NAKAMURA AKIHIRO
IPC: H01L21/68
Filed: 1986-02-27
Abstract: PURPOSE:To prevent the generation of troubles at containing wafers in a carrier by separating a means for detecting the existence of wafers and a means for detecting positions of wafers so as to enhance the confirmation degree for the presence of wafers and detection of their positions. CONSTITUTION:When a wafer 1 is in the groove of a carrier 2, an electrostatic capacity sensor 5 alarms to stop the device and a recovery operation is ended. If a wafer does not exist there, a belt 4 is driven to send a wafer formed. When the wafer comes under a photo-detecting element 7, a positioning sensor is turned ON and when the wafer goes further, the sensor 5 recognizes the existence of the wafer and the position sensor is made at a stand-by state to be OFF. The moment the sensor is turned OFF, the wafer is recognized to be contained in the carrier 2 so that the belt 4 is stopped. Subsequently, a motor 3 is driven to raise the carrier by one pitch and after this is recognized, it is stopped. During that, the carrier is delivered with a wafer. If it is confirmed that there is no wafer in the next groove and then a containing operation of one wafer is completed.
Patent JP-H07228199-A (JP)
Title: Ski pad
Inventor: MATSUOKA YASUKAZU
IPC: B60R9/12
Filed: 1994-02-15
Abstract: PURPOSE:To increase installation freedom to a car body by forming a support recessed part provided on a support surface as a recessed part for vertical placing narrower than a ski board and standing a ski against it in a vertical placing state to direct the thick board surface of the ski board toward the car body. CONSTITUTION:Two recessed parts 16 for horizontal placing are provided on two points in parallel in the lengthy direction, and a recessed part 18 for vertical placing is provided on the central part in each of the recessed parts 16 for horizontal placing. These recessed parts 16 for horizontal placing have width W2 slightly larger than width W1 of a ski board 22, and they are formed in depth of dimension slightly longer than board thickness T1 at the time when the two ski boards 22 are put upon each other. The ski boards 22 are supported in a state where board width surfaces 26 of the ski boards 22 are directed toward a car body in the state where the two ski boards 22 are put upon each other in these recessed parts 16 for horizontal placing. Consequently, it is possible to increase installation freedom on the car body.
Patent JP-H03242792-A (JP)
Title: Cup mixing device for automatic vending machine
Inventor: KITA TOSHIKAZU
IPC: G07F13/00
Filed: 1990-02-21
Abstract: PURPOSE:To reduce the overflow of drink from a cup by switching a valve to a closed state when a bubble sensor detects bubbles. CONSTITUTION:When the bubble sensor 9 decides the mixing of bubbles, a pinch valve 8 is constituted so as to close a flow path. The valve 8 is held at the opened state from the injection start of hot water 2 up to the time just before its end and the hot water 2 is injected from a nozzle 7 similarly to a convensional method. When the sensor 9 decides the mixing of bubbles during the injection, the valve 8 is turned to the closed state and the injection of the hot water 2 from the nozzle 7 is stopped. Thus, the overflow of drink from the cup can be reduced.
Patent JP-H10239011-A (JP)
Title: Measuring device for plating surface area, electrolytic plating device, and electrolytic plating method
Inventor: NAKAZAWA MASAO
IPC: C25D21/12
Filed: 1997-02-25
Abstract: PROBLEM TO BE SOLVED: To provide an electrolytic plating device capable of maintaining the desired current density even when the plating surface area of an object applied with electrolytic plating during electrolytic plating. SOLUTION: This electrolytic plating device applies electrolytic plating to an object dipped in a plating liquid as a negative electrode. The electrolytic plating device has a plating area measuring device provided with a current pulse generator intermittently interrupting the current fed between the plated object and an anode, a transient converter measuring the potential difference change between the plated object and the anode when the current fed between the plated object and the anode is intermittently interrupted, and a personal computer having a calculating means calculating the capacity of an electric double layer generated near the electrode during electrolytic plating based on the measured potential difference change and an estimating means estimating the plating surface area of the plated object from the capacity of the calculated electric double layer.  The electrolytic plating device also has a control means controlling the current quantity fed between the plated object and the anode from a current pulse generator so that the desired current density is obtained for the estimated plating area.
Patent JP-S62198417-A (JP)
Title: Method of automatically supplying material to injection molding machine
Inventor: EGI TADAO
IPC: B29C45/18
Filed: 1986-02-26
Abstract: PURPOSE:To contrive a reduction in defective molding which is due to dispersion in quantity of intrusion of resin, by a method wherein an injection stroke of a screw is found,a weight of material used for the last time injection molding is calculated and the material is supplied automatically to a hopper by an amount equivalent to this weight. CONSTITUTION:A fixed quantity of a material is supplied within a hopper beforehand. When molding is started, the retreatmost position of a screw at the time of completion of weighing, which is detected by a screw position detector 8 and an advancemost position after injection dwelling, that is, both of the positions showing remaining quantities are kept stored in a memory 6 and an injection stroke is found by deducting the advancemost position from the retreatmost position of the screw by an arithmetic unit 5. The material equivalent amount of used weight to the previous shot is supplied automatically to the hopper 1 by a material supply device 2 on an electric signal to be signaled every shot by a material supply starting signal generating device 9 by weighing the material sent from a material yard 3 by a material weighing device 4 by calculating one time injection quantity by multiplying the injection stroke by a fixed conversion value which has been preset by a coefficient presetting device 7.
Patent JP-S55132569-A (JP)
Title: Recording and reproducing unit using disc shape recording media
Inventor: SAKATA AKIHIRO
IPC: G11B19/28
Filed: 1979-04-04
Abstract: PURPOSE:To always keep the relative speed constant between the signal conversion unit and disc, by detecting the electric signal in response to the relative speed between the disc shape recording media and the signal conversion unit, comparing the detected signal with the reference signal, and controlling the rotary speed of the drive unit in response to the difference signal. CONSTITUTION:The band wires 3a, 3b are provided at the back of the turn table 1. When the turn table 1 turns a certain speed, since the band wires 3a, 3b passes in front of the detectors 7a, 7b, detection pulse is obtained at the detectors 7a, 7b, and the time difference of this pulse is proportional to the moving speed of the table 1. The monostable multivibrator 10 is triggered with this pulse, triangle wave (d) is produced at the triangle wave formation circuit 11, it is held at the sample hold circuit 12, the voltage (e) in hold and the reference voltage of the reference power supply 13 are compares at the comparison circuit 14, the output of the comparison cicuit 14 in response to the difference of the both voltage is fed to the motor 2 via the compensation circuit 15, and conrol is made until the both voltages are in agreement for the revolution of the motor 2.
Patent JP-S53126681-A (JP)
Title: Apparatus for detecting travelling direction of electrically operated transport means
Inventor: TAKABAYASHI YASUHIRO
IPC: B65G35/00
Filed: 1977-04-08
Abstract: PURPOSE: To provide a direction detecting apparatus, in which feeder trolley wires impressed with a voltage of positive polarity are connected to a signalling trolley wire via a truck, and travelling direction of a mobile body is detected from the polarity of current cupplied to the feeder trolley wires, by the use of said signalling trolley wire. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01216467-A (JP)
Title: Document preparing device
Inventor: YAMAMOTO HIDEKI
IPC: G06F17/21
Filed: 1988-02-25
Abstract: PURPOSE:To confirm the progressive status of work by switching the same number of first character marks as that of document files to second character marks different from the first character marks by displaying one by one are every completion of the arrangement of a document file. CONSTITUTION:At the time of arranging the document file, the number of document files in a memory device 14 is retrieved by a file number retrieval part 17, and the same number of the first character marks, for example, '', is displayed on a display part 12. And null areas in the memory device 1 are collected in one part, and the first character mark ' ' is switched to the second character mark, for example, ' ', different from the first character mark by displaying one by one. In such a way, it is possible to confirm the progressive status of the work at the time of executing the arranging function of the document file, and to wait the completion of the arrangement without unrequired anxiety whether or not the file is arranged surely.
Patent JP-S51115383-A (JP)
Title: Method of vertically or obliquely shearing multi-bending thin steel pl ate
Inventor: KOUNO TOSHIKANE
IPC: B23D15/04
Filed: 1975-04-02
Abstract: PURPOSE: To provide uniform shearing surface, improve dimensional accuracy and shorten welding work by utilizing special plate holding. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S54132154-A (JP)
Title: Directional coupler
Inventor: TSUJI MASAAKI
IPC: H01P5/22
Filed: 1978-04-06
Abstract: PURPOSE:To obtain a directional coupler which can minimizes the size of the coupling line and can reduce occurrence of the higher-order mode through the constitution in which plural pairs of coupling lines are connected in parallel. CONSTITUTION:The directional coupler for feeding the transmission antenna consists of central conductor 1, 2, 3 and 4 of the coaxial feeder, branch line 5, 6, 7 and 8, coupling strip line 9, 10, 11 and 12 coupling to the branch lines, and partition plate 13 to prevent the coupling between branch line 5 and 7 as well as between 6 and 8. Thus, the strip lines are divided into two pairs to secure coupling between 9 and 11 as well as between 10 and 12, and so the power passing through lines 9-12 can be reduced down to 1/2 with the reduced size of the strip line. As a result, the occurrence of the higher-order mode can be reduced at the high frequency band with the increased power capacity.
Patent JP-H1157284-A (JP)
Title: Filter for washing machine
Inventor: SHIN JUNG-SOO
IPC: D06F39/10
Filed: 1998-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a filter for a washing machine, capable of enhancing washing efficiency. SOLUTION: This filter includes a cascade water discharge part 490 so formed to have a through hole in the top of the front panel 410 of a pocket type filter 400 and designed so that washing water guided through a cascade water guide passage formed by a rear panel 430 and a spin-drier is discharged into the spin-drier through the through hole. The cascade water discharge part 490 includes a first projection projected in the shape of a hemisphere toward the underside of the through hole and a second projection extended from the top to bottom of the rear of the through hole.
Patent JP-H03244826-A (JP)
Title: Porous gas bearing
Inventor: OMUTSUNO SATOSHI
IPC: F16C32/06
Filed: 1990-02-21
Abstract: PURPOSE:To prevent the slip-off of an annular porous member by installing the porous member, which contacts with the inner peripheral surface of a static member and the stepped surface in the radial direction, and forming an air feeding cavity on the inner peripheral surface side and forming an air discharge cavity on the stepped surface, and allowing the cabities to communicate with an air feeding hole and an air discharge hole on the static member. CONSTITUTION:A shaft 1 has each flange shaped large diameter part 1a at both the edge parts, and the inner surface forms a thrust bearing surface 1s, and the intermediate part 1b forms a radial receiving surface 1r. An annular porous member 6 is installed in contact with the cylindrical surface 4 of a static member (housing) 2 and a stepped surface 5 extending inward in the radial direction. An air feeding cavity 8 is formed on the outer diameter surface 7 of the porous member, and an air discharge cavity 20 is formed on the stepped surface 5. An air feeding hole 9 and air discharge hole 10 formed on the static member are allowed to communicate to the air discharge cavities 8 and 20. The air pressure is made nearly equal to that on a thrust bearing side and the discharge cavity side, and the slipping-off of the porous member is prevented.
Patent JP-S51117049-A (JP)
Title: Electronic photography device
Inventor: NISHIKAWA MASAHARU
IPC: G03G15/05
Filed: 1975-04-05
Abstract: PURPOSE:To prevent dust to attach to mesh screen to lengthen life of sensitizer of the screen; prevent damage, and to control humidity in regional space of sensitizer against variation of humidity.
Patent JP-H09233394-A (JP)
Title: Image pickup device
Inventor: YANAI TOSHIKAZU
IPC: H04N5/341
Filed: 1996-02-28
Abstract: PROBLEM TO BE SOLVED: To attain display synchronously with a display speed with a reduced circuit scale by interleaving signals of all picture elements read by one image pickup operation and outputting the result. SOLUTION: Number of picture elements in the vertical direction is less than number of picture elements outputted by one image pickup operation through an image pickup element in this image display device. In this case, signal charges by one horizontal line transferred from a vertical charge transfer register 2 is sequentially transferred to a horizontal charge transfer register 3 by receiving respectively 4-phase drive pulses ϕV1-ϕV4 respectively at once. In the case of reading the signals as an output signal Vsig, the signal is interleaved and transferred horizontally to an output section 6. Furthermore, the charges swept out to remaining horizontal drains 5 are swept out by the horizontal drain 5 by adding a horizontal drain control pulse ϕHd to the horizontal drain control electrode 4 before adding biphase drive pulses ϕH1, ϕH2.  Thus, number of picture elements to be outputted by one image pickup operation is interleaved and the remaining ones are outputted and displayed synchronously with the display speed.
Patent JP-H01216635-A (JP)
Title: Transmission system
Inventor: NAKAMURA TERUHITO
IPC: H04B10/11
Filed: 1988-02-24
Abstract: PURPOSE:To evade the loss of decorative appearance due to wiring and to simplify the wiring work by constituting the system by a spatial transmission unit for satellite sending and receiving a signal with plural work stations arranged on ground and a relay unit utilizing optical spatial transmission system in the ceiling. CONSTITUTION:Two relay units 211, 212, 221, 222... provided correspondingly or incorporatedly to/with the spatial transmission units for satellite 11, 12,... are arranged in the ceiling. When, e.g., a transmission signal is sent from a work station 411, the spatial transmission unit for terminal 311 sends a signal to the spatial transmission unit for satellite 11 at the ceiling X corresponding thereto through optical spatial transmission. Then the reception signal is demodulated into a transmission signal by an optical reception section 4 in the spatial transmission unit for satellite 11 and the signal is sent to the relay units 211, 212 provided in the ceiling X. Thus, the sent transmission signal is transmitted to all work stations.
Patent JP-S55133440-A (JP)
Title: Composition for skin layer of golf ball
Inventor: SAOTOME KAZUO
IPC: C08L101/00
Filed: 1979-04-06
Abstract: PURPOSE: To prepare the title composition which gives a golf ball having high cracking resistance and abrasion resistance, by using as a main constituent, a thermoplastic composition obtained by the partial curing of a mixture of an ethylene/α- olefin copolymer rubber and an ionomer in the presence of an organic peroxide.  
     CONSTITUTION: A mixture of an ethylene/α-olefin copolymer rubber and an ionomer is cured partially in the presence of an organic peroxide to an extent not to reduce the melt flowability of the product. The product thus obtained has complicated molecular linkages. The objective composition is prepared by adding ≤10% of pigment, filler, etc. to the above thermoplastic composition.  
     EFFECT: The golf ball made of the composition has high impact resilience, long flying distance, and keen smash sound, and can be manufactured easily at low cost. 
     COPYRIGHT: (C)1980,JPO&Japio